CN105350853A - Vehicle door installation structure of refrigerator carriage - Google Patents
Vehicle door installation structure of refrigerator carriage Download PDFInfo
- Publication number
- CN105350853A CN105350853A CN201510706283.6A CN201510706283A CN105350853A CN 105350853 A CN105350853 A CN 105350853A CN 201510706283 A CN201510706283 A CN 201510706283A CN 105350853 A CN105350853 A CN 105350853A
- Authority
- CN
- China
- Prior art keywords
- arm
- car door
- slide plate
- hinged
- delivery device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 title claims abstract description 43
- 230000008602 contraction Effects 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 9
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004904 shortening Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/04—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains
- B62D33/048—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains for refrigerated goods vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
- E05Y2900/532—Back doors or end doors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Support Devices For Sliding Doors (AREA)
Abstract
The invention discloses a vehicle door installation structure of a refrigerator carriage. The structure can not occupy external and internal space of the carriage when a vehicle door is opened or closed. The heat preservation effect in the carriage is good. The vehicle door installation structure comprises a carriage body and the vehicle door. A goods inlet and outlet is formed in the end, in the longitudinal direction, of the carriage body and can be opened or closed through the vehicle door. An installation chamber is formed on the top wall of the carriage body. An opening of the installation chamber is formed in the end, facing the goods inlet and outlet, of the installation chamber. A push mechanism is arranged in the installation chamber and connected with a guide sliding plate. The vehicle door is hinged to the guide sliding plate.
Description
Technical field
The present invention relates to Refrigerated Transport technical field, particularly relate to a kind of car door mounting structure of refrigerator car.
Background technology
The car door of existing refrigerator car is outward opening, inner-opening type or roller shutter type.Outward opening car door needs to open the door to railway carriage side or both sides, therefore taking of railway carriage horizontal space can be expanded, cannot open the door completely under narrow space, more inconvenient under narrow space and warehouse or other refrigerator cars docking, usually need first to unload and restow, easily make the article ice of cold storage, addle; The car door of inner-opening type needs to open the door to railway carriage inside, and therefore, the goods in railway carriage cannot be filled, and causes transport space to waste, and increases cost of transportation; The car door of roller shutter type is thinner, and heat insulation effect is poor, to need in transportation at substantial electric refrigeration in refrigerator car, increases cost of transportation.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of car door mounting structure of refrigerator car, this structure can not take railway carriage outside, inner space when opening and closing car door, and railway carriage inside holding effect is better.
The object of the present invention is achieved like this:
A kind of car door mounting structure of refrigerator car, comprise casing, car door, described casing one end is longitudinally provided with into outlet, described car door open and close can enter outlet, the roof of described casing forms installation room, and described installation room is the opening of installation room towards the one end entering outlet, and the left and right sides in described installation room is respectively equipped with a delivery device, described two delivery devices connect a slide plate, described car door and slide plate hinged;
Described each delivery device comprises the first arm, the second arm, oil cylinder respectively, the described fixed end of the first arm, the cylinder body of oil cylinder are articulated with installation room, the fixed end of described second arm is articulated with the free end of the first arm, the free end of the second arm is articulated with one end of slide plate, the piston rod of described oil cylinder is articulated with the middle part of the second arm, first arm, second arm of described each delivery device are positioned in same level, and two delivery devices are positioned at the differing heights of installation room;
Under closing door state, the oil cylinder of delivery device is in elongation state, first arm, the second arm launch, second arm makes slide plate part stretch out installation room, the upper end of described car door is suspended from slide plate, entirety covers into outlet, the end face in opposite directions of described car door, casing is equipped with in close-shaped weather strip, the weather strip gluing, sealing on car door, casing; Under door opening state, the oil cylinder of delivery device is in shortening state, and the first arm, the second arm folding, car door is all drawn in installation room by slide plate by the second arm, enters outlet and opens completely.
Preferably, the end face that described car door is corresponding with outlet is provided with guide wheel mechanism, and described guide wheel mechanism comprises the some guide wheels be vertically arranged on car door, is connected between each guide wheel by crawler belt, and described car door is provided with the cavity for installing guide wheel mechanism.
Preferably, described second arm is in longitudinal v-shaped bending shape, and wherein, the length of the second arm and hinged one section of slide plate is greater than the length of the second arm and hinged one section of the first arm, and the piston rod of described oil cylinder is articulated with the intrados in the second arm v-shaped bending portion.
Preferably, when described delivery device is deployed condition, the first arm, the second arm form V-arrangement, and when described delivery device is contraction state, the second arm contacts with the rear end face of slide plate with the lateral surface of hinged one section of slide plate.
Preferably, fixed end, the free end of described second arm are equipped with fraising, and the intrados in the second arm v-shaped bending portion is provided with for the hinged seat hinged with cylinder piston rod.
Preferably, described first arm is provided with the U-shaped groove of longitudinal extension, and the two side of U-shaped groove is arranged with for the fraising hinged with installation room, arm, and the fixed end of described second arm is articulated with in this U-shaped groove.
Preferably, on described first arm, the width of U-shaped groove is greater than the diameter of cylinder block, the fixed end of described cylinder block is positioned at this U-shaped groove, and the hinged seat that installation room sidewall rear portion is provided with is articulated with together with the first arm, when described delivery device is contraction state, cylinder block is positioned at U-shaped groove, and when delivery device is deployed condition, the free end of cylinder block leaves U-shaped groove.
Preferably, the rear portion of described slide plate is provided with for the hinged seat hinged with the second arm.
Preferably, described hinged seat is two the hinged journal stirrups be parallel to each other.
Preferably, the left and right sides of described door top establishes hinged journal stirrup respectively, and the rear end of described slide plate is connected with delivery device, and the front end of slide plate is between two hinged journal stirrups of door top, and the front end passing through a jointed shaft and slide plate is hinged.
Owing to have employed technique scheme, the present invention has following beneficial effect:
When the piston rod of oil cylinder is in retracted state, delivery device is in contraction state, and the first arm, the second arm form less angle, and slide plate is in the rearmost position of installation room; When the piston rod of oil cylinder stretches out, the free end that piston rod promotes the second arm rotates forward around its fixed end, the fixed end of the second arm drives the free end of the first arm to rotate forward simultaneously, the free end of the second arm promotes slide plate and moves forward, two delivery devices are synchronized with the movement, until delivery device has been in deployed condition, the first arm, the second arm form larger angle, stroke is longer, and car door is released, the function of withdrawal to use less oil cylinder to complete.
The left and right sides in installation room is respectively equipped with a delivery device, make two ends, the left and right stress equalization of slide plate, improve the application life of delivery device, slide plate, first arm, second arm of each delivery device are positioned in same level, two delivery devices are positioned at the differing heights of installation room, ensure not interfere in two delivery device motion processes, and it is little to take up room.
Guide wheel mechanism can coordinate with railway carriage top board, can prevent from, between car door and railway carriage top board, sliding friction loss occurs on the one hand, also can reduce the resistance regaining car door on the other hand.
Second arm is in longitudinal v-shaped bending, and form long-armed, galianconism, the piston rod of described oil cylinder is articulated with the intrados in the second arm v-shaped bending portion.When making piston rod push-and-pull second arm of oil cylinder, the stressed effect of the second arm is good.When delivery device is deployed condition, first arm, the second arm form V-arrangement, the stroke of the second arm free end is very long, when delivery device is contraction state, the lateral surface of the second brachium arm is parallel with the front end face of slide plate, make the contact area of the second brachium arm and slide plate large, ensure that the rearmost position that slide plate is in installation room is no longer moved.
First arm is provided with the U-shaped groove of longitudinal extension, and the free end of the second arm is articulated with in this U-shaped groove.The width of U-shaped groove is greater than the diameter of cylinder block, and when described delivery device is contraction state, cylinder block is positioned at U-shaped groove; second arm is positioned at outside cylinder block; by oil cylinder protection in U-shaped groove, add the application life of oil cylinder, reduce maintenance cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of delivery device extended configuration;
Fig. 3 is the structural representation of delivery device contraction state;
Fig. 4 is the structural representation of another embodiment of the present invention.
Reference numeral
In accompanying drawing, 1 is casing, and 2 is car door, and 3 is installation room, and 4 is delivery device, and 41 is the first arm, and 42 is the second arm, and 43 is oil cylinder, and 5 is slide plate, and 6 is junction button, and 7 is cylinder of locking a door, and 8 is rubber striking head, and 9 is cable, and 10 is drag hook, and 11 is guide wheel, and 12 is crawler belt.
Detailed description of the invention
See Fig. 1 to Fig. 3, for a kind of preferred embodiment of the car door mounting structure of refrigerator car, comprise casing 1, car door 2, described casing 1 one end is longitudinally provided with into outlet, described car door 2 open and close can enter outlet, the roof of described casing 1 forms installation room 3, described installation room 3 is the opening of installation room 3 towards the one end entering outlet, the left and right sides in described installation room 3 is respectively equipped with a delivery device 4, described two delivery devices 4 connect a slide plate 5, and described car door 2 is hinged with slide plate 5.The left and right sides of described door top establishes hinged journal stirrup respectively, and the rear end of described slide plate is connected with delivery device, and the front end of slide plate is between two hinged journal stirrups of door top, and the front end passing through a jointed shaft and slide plate is hinged.In the present embodiment, the two side ends of slide plate 5 contacts respectively by the two side of roller with installation room 3.
Described each delivery device 4 comprises the first arm 41, second arm 42, oil cylinder 43, the described fixed end of the first arm 41, the cylinder body of oil cylinder 43 are articulated with installation room 3, the fixed end of described second arm 42 is articulated with the free end of the first arm 41, the free end of the second arm 42 is articulated with one end of slide plate 5, the piston rod of described oil cylinder 43 is articulated with the middle part of the second arm 42, first arm, second arm of described each delivery device are positioned in same level, and two delivery devices are positioned at the differing heights of installation room; Preferably, the end face that described car door 2 is corresponding with outlet is provided with guide wheel mechanism, described guide wheel mechanism comprises the some guide wheels 11 be vertically arranged on car door 2, is connected between each guide wheel by crawler belt 12, and described car door 2 is provided with the cavity for installing guide wheel mechanism.Described second arm 42 is in longitudinal v-shaped bending shape, and wherein, the second arm 42 and the length of hinged one section of slide plate 5 are greater than the length of the second arm 42 and hinged one section of the first arm 41, and the piston rod of described oil cylinder 43 is articulated with the intrados of the second arm 42V shape bend.When described delivery device 4 is in deployed condition, the first arm 41, second arm 42 forms V-arrangement, and when described delivery device 4 is in contraction state, the second arm 42 contacts with the rear end face of slide plate 5 with the lateral surface of hinged one section of slide plate 5.Fixed end, the free end of described second arm 42 are equipped with fraising, and the intrados of the second arm 42V shape bend is provided with for the hinged seat hinged with oil cylinder 43 piston rod.Described first arm 41 is provided with the U-shaped groove of longitudinal extension, and the two side of U-shaped groove is arranged with for the fraising hinged with installation room 3, arm, and the fixed end of described second arm 42 is articulated with in this U-shaped groove.On described first arm 41, the width of U-shaped groove is greater than the diameter of oil cylinder 43 cylinder body, the fixed end of described oil cylinder 43 cylinder body is positioned at this U-shaped groove, and the hinged seat that installation room 3 sidewall rear portion is provided with is articulated with together with the first arm 41, when described delivery device 4 is in contraction state, oil cylinder 43 cylinder body is positioned at U-shaped groove, when delivery device 4 is in deployed condition, the free end of oil cylinder 43 cylinder body leaves U-shaped groove.The rear portion of described slide plate 5 is provided with for the hinged seat hinged with the second arm 42.Described hinged seat is two the hinged journal stirrups be parallel to each other.
Under closing door state, the oil cylinder 43 of delivery device 4 is in elongation state, first arm 41, second arm 42 launches, second arm 42 makes slide plate 5 part stretch out installation room 3, the upper end of described car door 2 is suspended from slide plate 5, entirety covers into outlet, the end face in opposite directions of described car door 2, casing 1 is equipped with in close-shaped weather strip, the weather strip gluing, sealing on car door 2, casing 1; Under door opening state, the oil cylinder 43 of delivery device 4 is in shortening state, the first arm 41, second arm 42 folding, and car door 2 is all drawn in installation room 3 by slide plate 5 by the second arm 42, enters outlet and opens completely;
See Fig. 4, be another embodiment of the present invention, the lower end of described car door 2 is provided with junction button 6, it is corresponding with junction button 6 that described casing 1 lower end arranges cylinder 7 of locking a door, the piston rod of described cylinder 7 of locking a door arranges rubber striking head 8, when cylinder extends, knocks car door 2 open by rubber striking head 8, piston rod end connects cable 9, the free end of cable 9 arranges drag hook 10, drag hook 10 for hooking junction button 6, cylinder shrink time, car door 2 strained by drag hook 10, the pass door state of doors locked 2.The cylinder of locking a door of casing lower end can knock car door open by the rubber striking head on piston rod, resistance is reduced when being beneficial to regain car door, the cylinder of locking a door of casing lower end can hook junction button tension car door by the drag hook on cable, the pass door state of doors locked, can also be locked together by drag hook between two refrigerator cars, to be conducive to the cargo transfer on a refrigerator car, on another refrigerator car, docking at various narrow space, there is no space constraint.
What finally illustrate is, above preferred embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although by above preferred embodiment to invention has been detailed description, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from claims of the present invention limited range.
Claims (10)
1. the car door mounting structure of a refrigerator car, comprise casing, car door, described casing one end is longitudinally provided with into outlet, described car door open and close can enter outlet, it is characterized in that, the roof of described casing forms installation room, described installation room is the opening of installation room towards the one end entering outlet, the left and right sides in described installation room is respectively equipped with a delivery device, and described two delivery devices connect a slide plate, described car door and slide plate hinged;
Described each delivery device comprises the first arm, the second arm, oil cylinder respectively, the described fixed end of the first arm, the cylinder body of oil cylinder are articulated with installation room, the fixed end of described second arm is articulated with the free end of the first arm, the free end of the second arm is articulated with one end of slide plate, the piston rod of described oil cylinder is articulated with the middle part of the second arm, first arm, second arm of described each delivery device are positioned in same level, and two delivery devices are positioned at the differing heights of installation room;
Under closing door state, the oil cylinder of delivery device is in elongation state, first arm, the second arm launch, second arm makes slide plate part stretch out installation room, the upper end of described car door is suspended from slide plate, entirety covers into outlet, the end face in opposite directions of described car door, casing is equipped with in close-shaped weather strip, the weather strip gluing, sealing on car door, casing; Under door opening state, the oil cylinder of delivery device is in shortening state, and the first arm, the second arm folding, car door is all drawn in installation room by slide plate by the second arm, enters outlet and opens completely.
2. the car door mounting structure of refrigerator car according to claim 1, it is characterized in that: the end face that described car door is corresponding with outlet is provided with guide wheel mechanism, described guide wheel mechanism comprises the some guide wheels be vertically arranged on car door, connected by crawler belt between each guide wheel, described car door is provided with the cavity for installing guide wheel mechanism.
3. the car door mounting structure of refrigerator car according to claim 1, it is characterized in that: described second arm is in longitudinal v-shaped bending shape, wherein, the length of the second arm and hinged one section of slide plate is greater than the length of the second arm and hinged one section of the first arm, and the piston rod of described oil cylinder is articulated with the intrados in the second arm v-shaped bending portion.
4. the car door mounting structure of refrigerator car according to claim 3, it is characterized in that: when described delivery device is deployed condition, first arm, the second arm form V-arrangement, when described delivery device is contraction state, the second arm contacts with the rear end face of slide plate with the lateral surface of hinged one section of slide plate.
5. the car door mounting structure of refrigerator car according to claim 3, is characterized in that: fixed end, the free end of described second arm are equipped with fraising, and the intrados in the second arm v-shaped bending portion is provided with for the hinged seat hinged with cylinder piston rod.
6. the car door mounting structure of refrigerator car according to claim 1, it is characterized in that: described first arm is provided with the U-shaped groove of longitudinal extension, the two side of U-shaped groove is arranged with for the fraising hinged with installation room, arm, and the fixed end of described second arm is articulated with in this U-shaped groove.
7. the car door mounting structure of refrigerator car according to claim 6, it is characterized in that: on described first arm, the width of U-shaped groove is greater than the diameter of cylinder block, the fixed end of described cylinder block is positioned at this U-shaped groove, and the hinged seat that installation room sidewall rear portion is provided with is articulated with together with the first arm, when described delivery device is contraction state, cylinder block is positioned at U-shaped groove, and when delivery device is deployed condition, the free end of cylinder block leaves U-shaped groove.
8. the car door mounting structure of refrigerator car according to claim 1, is characterized in that: the rear portion of described slide plate is provided with for the hinged seat hinged with the second arm.
9. the car door mounting structure of the refrigerator car according to claim 5 or 7 or 8, is characterized in that: described hinged seat is two the hinged journal stirrups be parallel to each other.
10. the car door mounting structure of refrigerator car according to claim 1, it is characterized in that: the left and right sides of described door top establishes hinged journal stirrup respectively, the rear end of described slide plate is connected with delivery device, the front end of slide plate is between two hinged journal stirrups of door top, and the front end passing through a jointed shaft and slide plate is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510706283.6A CN105350853A (en) | 2015-10-27 | 2015-10-27 | Vehicle door installation structure of refrigerator carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510706283.6A CN105350853A (en) | 2015-10-27 | 2015-10-27 | Vehicle door installation structure of refrigerator carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105350853A true CN105350853A (en) | 2016-02-24 |
Family
ID=55326899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510706283.6A Pending CN105350853A (en) | 2015-10-27 | 2015-10-27 | Vehicle door installation structure of refrigerator carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105350853A (en) |
-
2015
- 2015-10-27 CN CN201510706283.6A patent/CN105350853A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160224 |
|
| WD01 | Invention patent application deemed withdrawn after publication |